/**
 * Copyright (C) 2018 - 2020 https://github.com/LeeYan9
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.bifrost.config;

import com.bifrost.exception.AsyncExceptionHandler;
import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * @author Lee
 * Create Class on 2018/8/22
 * @com.bifrost.config
 * @wechat-mall
 */
@Configuration
public class AysncConfig implements AsyncConfigurer {

    /**
     * The {@link Executor} instance to be used when processing async
     * method invocations.
     */
    @Override
    public Executor getAsyncExecutor() {
            ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
            executor.setCorePoolSize(10);
            executor.setMaxPoolSize(100);
            executor.setQueueCapacity(100);
            executor.setThreadNamePrefix("AsyncExecutorThread-");
            executor.initialize(); //如果不初始化，导致找到不到执行器
        return executor;
    }

    /**
     * The {@link AsyncUncaughtExceptionHandler} instance to be used
     * when an exception is thrown during an asynchronous method execution
     * with {@code void} return type.
     */
    @Override
    public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
        return new AsyncExceptionHandler();
    }


}
